Clean & Certified

Unlike many preworkout supplements, AMPED Nitro contains no artificial colors, flavors, or sweeteners. It is Informed-Sport certified providing assurance that the product has been tested for a wide range of substances prohibited in sports performance.

AMPED Power and AMPED Nitro both contain creatine, Nitrosigine®§§, and citrulline and are both effective preworkout products. AMPED Nitro also contains caffeine, beta-alanine, and betaine for those who are little more serious about increasing muscle mass and improving performance. AMPED Power is still a great option for those who prefer a stimulant-free preworkout.

Beta-alanine, an ingredient in AMPED Nitro, may cause a mild, temporary tingling or prickly sensation in some users. This is a normal, harmless sensation and is a well-known sign that the ingredient is working. The sensation is typically felt on the face, neck, or back of the hands and should subside within 60-90 minutes after supplementation. Not everyone will feel the tingling due to individual differences and dosage sensitivity.

The temporary tingling sensation should not be confused with an allergic reaction. As with any food or dietary supplement, if you experience symptoms of an allergic reaction, please discontinue use and seek prompt medical attention.

One serving of AMPED Nitro provides 100 milligrams of naturally sourced caffeine from tea leaves, similar to the amount of caffeine provided in a 12-ounce mug of brewed coffee. Caffeine has been shown to enhance athletic performance in various types of high-intensity exercise such as resistance training, sprinting, and team sports (1,2).* One serving of AMPED Nitro provides 100 milligrams of naturally sourced caffeine from tea leaves, similar to the amount of caffeine provided in a 12-ounce mug of brewed coffee.

Nitrosigine®§§ is also known as inositol-stabilized arginine silicate and is a unique patented complex containing arginine, a metabolic precursor to nitric oxide. Nitrosigine has been shown to be more bioavailable than arginine alone, making it a powerful ingredient for boosting nitric oxide levels and blood flow to active muscle (3).* The benefits of Nitrosigine start in as little as 30 minutes after consuming and can last at least 3 hours. Nitrosigine has also been shown to support increases in mental acuity and focus as well as preworkout energy levels (4, 5).*

Testimonials

Chris L.

“I’ve used pretty much a whole canister, and I love it. It gives me a third gear, or overdrive, for later in my workout when it’s GO TIME on a max rep set.”

Wendy H.

“I love this stuff!! The flavor, the mental clarity, I'm finding that I can do more reps/weight. I can feel my muscles working and developing. I also love the simplification of this product; rather than mixing a few products together, Nitro does the trick!”

Kayla J.

“So excited about the convenience of caffeine plus creatine and Nitrosigine!”

Jason H.

“AMPED Nitro. The name says it all! I gave this product a solid week of use before giving a review. Isagenix hit a home run with this one! I’m stoked that we now have a preworkout supplement that has "kick" and focus making you want to hammer your workout!”

The possibility of substances banned by the World Anti-Doping Agency (WADA) in sports supplements is surprisingly high. Researchers estimate that somewhere between 3-25 percent of sports products contain traces of banned substances that are not present on the label.*

At Isagenix, we produce products that are safer for athletes all over the world. For this reason, we are pleased to announce that the AMPED™ line (as well as other performance-focused Isagenix products) are now Informed-Sport Certified. Everyone from competitive athletes to everyday performance enthusiasts can feel confident knowing that their Isagenix products have been tested for banned substances.

*Source: Judkins CMG, Teale P, and Hall DJ. The role of banned substance residue analysis in the control of dietary supplement contamination. Drug Testing and Analysis. 2010 Sep;2(9):417-20.

Informed-Sport is a certification program that regularly tests dietary supplements for banned substances and confirms they’ve been manufactured under high-quality standards. Not only are the products tested, but the manufacturing facilities are also assessed to ensure that the risk of cross-contamination is limited. For more information, see Informed-Sport.com.

If you’re a competitive or elite athlete, you can feel confident that the products listed above have been tested for banned substances under the Informed-Sport program. Products undergo rigorous testing using ISO 17025 accredited methods to provide the highest level of assurance for athletes

As of Aug. 6, 2017, all products listed above are Informed-Sport Certified. For additional peace of mind, verify your product certification by visiting Informed-Sport.com and insert your product batch number (lot number) found on the label or bottom of your product into the “Registered Product Search” box.

* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

§§ Nitrosigine is a registered trademark of Nutrition 21, LLC and is patent protected.

 Transparency and accuracy are a top priority at Isagenix. We constantly strive to ensure that product information is complete, accurate, and current. However, at times, products may be unavailable or have different labels or attributes than those listed here.

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